Akio Doi
6Patents
6h-index
10Co-inventors
56Inventor score
Filing activity: Jul 5, 1988 → Feb 8, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8480408B2 | Medical training model device | Human Necessities | 62 | Active |
| US5808620A | System and method for displaying shadows by dividing surfaces by occlusion into umbra penumbra, and illuminated regions from discontinuity edges and generating mesh | Physics | 35 | Expired |
| US5499323A | Volume rendering method which increases apparent opacity of semitransparent objects in regions having higher specular reflectivity | Physics | 25 | Expired |
| US4865423A | Method for generating images | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5742293A | Data visualizer utilizing exterior selected and depth sorted polyhedron faces | Physics | 17 | Expired |
| US5537520A | Method and system for displaying a three dimensional object | Physics | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.